FR1244859A - Nouveau papier utilisable notamment comme support photographique et procédé pour la préparation d'une pâte de bois servant à la fabrication de ce papier - Google Patents

Nouveau papier utilisable notamment comme support photographique et procédé pour la préparation d'une pâte de bois servant à la fabrication de ce papier

Info

Publication number
FR1244859A
FR1244859A FR815374A FR815374A FR1244859A FR 1244859 A FR1244859 A FR 1244859A FR 815374 A FR815374 A FR 815374A FR 815374 A FR815374 A FR 815374A FR 1244859 A FR1244859 A FR 1244859A
Authority
FR
France
Prior art keywords
paper
manufacture
preparation
wood pulp
pulp used
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR815374A
Other languages
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR1244859A publication Critical patent/FR1244859A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B3/00—Preparation of cellulose esters of organic acids
    • C08B3/08—Preparation of cellulose esters of organic acids of monobasic organic acids with three or more carbon atoms, e.g. propionate or butyrate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B3/00—Preparation of cellulose esters of organic acids
    • C08B3/06—Cellulose acetate, e.g. mono-acetate, di-acetate or tri-acetate
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • D21H11/20—Chemically or biochemically modified fibres
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/71—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes
    • D21H17/72—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes of organic material
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/775—Photosensitive materials characterised by the base or auxiliary layers the base being of paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/17—Ketenes, e.g. ketene dimers
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/28—Starch
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45—Nitrogen-containing groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Paper (AREA)
FR815374A 1959-01-12 1960-01-11 Nouveau papier utilisable notamment comme support photographique et procédé pour la préparation d'une pâte de bois servant à la fabrication de ce papier Expired FR1244859A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US78604259A 1959-01-12 1959-01-12
US78604559A 1959-01-12 1959-01-12
US78604159A 1959-01-12 1959-01-12
US81702559A 1959-06-01 1959-06-01

Publications (1)

Publication Number Publication Date
FR1244859A true FR1244859A (fr) 1960-10-28

Family

ID=27505765

Family Applications (1)

Application Number Title Priority Date Filing Date
FR815374A Expired FR1244859A (fr) 1959-01-12 1960-01-11 Nouveau papier utilisable notamment comme support photographique et procédé pour la préparation d'une pâte de bois servant à la fabrication de ce papier

Country Status (3)

Country Link
BE (1) BE586431A (instruction)
FR (1) FR1244859A (instruction)
GB (1) GB937494A (instruction)

Also Published As

Publication number Publication date
GB937494A (en) 1963-09-25
BE586431A (instruction)

Similar Documents

Publication Publication Date Title
FR1155148A (fr) Procédé de fabrication de papier de forte résistance à l'état humide
CH327253A (fr) Machine pour la fabrication d'articles à poils
FR77342E (fr) Procédé pour améliorer la blancheur du papier
FR1177365A (fr) Procédé pour la préparation d'émulsions photographiques
FR1244859A (fr) Nouveau papier utilisable notamment comme support photographique et procédé pour la préparation d'une pâte de bois servant à la fabrication de ce papier
FR1190722A (fr) Perfectionnements apportés à la fabrication de feuilles de matières fibreuses
FR1171277A (fr) Procédé pour la fabrication d'un papier d'enregistrement et papier d'enregistrement conforme à celui obtenu
FR1399753A (fr) Procédé et installation pour la fabrication d'articles creux en pâte à papier
FR1385333A (fr) Nouvelle composition d'azurage du papier
FR1198176A (fr) Presse-essoreuse-laveuse à vis pour le traitement en continu de matières fibreuses, utilisable notamment dans la fabrication de la pâte à papier
FR1210269A (fr) Procédé pour fabriquer des articles plats, en matières fibreuses, raidis, dotés d'une haute résistance à l'humidité et de stabilité dimensionnelle, et pouvant recevoir des impressions comme le papier
FR1191339A (fr) Procédés perfectionnés pour la fabrication de la pâte à papier
FR1386207A (fr) Procédé perfectionné pour la fabrication de pâtes à papier et produits améliorés obtenus
FR1170828A (fr) Perfectionnements à la fabrication de papiers enduits
FR1277371A (fr) Procédé et appareillage pour la fabrication de pâte à papier à partir de déchets de scierie
FR1158726A (fr) Machine raffineuse pour pâtes à papiers et applications similaires
FR1177430A (fr) Procédé pour la production de papier photographique perfectionné
FR1294856A (fr) Procédé et machine pour la fabrication de fonds de tartelettes et croustades cuites à blanc
FR1179535A (fr) Table à l'italienne
FR1169471A (fr) Mécanisme pour table à l'italienne
CH379428A (fr) Procédé de fabrication d'un feutre pour la section de séchage d'une machine à papier et feutre obtenu par ce procédé
FR1298656A (fr) Raffineur tronconique pour matières premières destinées à la fabrication du papier
FR1321193A (fr) Procédé et machine servant à la fabrication du papier parchemin végétal
FR1214869A (fr) Perfectionnements à la fabrication d'articles moulés à partir de pâte à papier
FR1330510A (fr) Procédé pour accroître la rétention des charges dans la pâte à papier